package jdbc;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo6 {
    public static void main(String[] args)  {
        try(
                Connection connection = DBUtil.getConnection();
        ){
            Statement statement = connection.createStatement();
            String sql = "SELECT t.name,t.gender,c.name,c.floor "+
                    "FROM teacher t,class c "+
                    "WHERE t.id=c.teacher_id "+
                    "AND t.name='王克晶'";
            ResultSet rs = statement.executeQuery(sql);
            while(rs.next()){
                String tName = rs.getString("t.name");
                String tGender = rs.getString("t.gender");
                String cName = rs.getString("c.name");
                int cfloor = rs.getInt("c.floor");
                System.out.println(tName+"-"+tGender+"-"+cName+"-"+cfloor);
            }

        }catch (SQLException e){
            e.printStackTrace();
        }

    }
}
